The large diameter mesophase pitch carbon monofiber in uniform size was obtained by controlling the matching of extrusion flow and drawing rate.
熔纺时控制了挤出流量和牵伸速率的良好匹配，获得了丝径均匀的大直径中间相沥青炭单丝。
Synchronization is achieved by meshing the belt teeth into a matching similar pitch pulley.
实现同步啮合的带齿成类似的间距滑轮匹配。
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